WElectricity
WMains electricity by country
WAdaptive voltage scaling
WAerial bundled cable
WAmpere balance
WBatteryless radio
WBonding jumper
WCapacitance
WCharacteristic admittance
WDielectric barrier discharge
WElectric charge
WElectric Light Works Building
WElectric potential energy
WElectrical injury
WElectrical burn
WElectrical resistance and conductance
WElectrical conductor
WElectrical network
WElectrical polarity
WElectrical resistance and conductance
WElectro Thermal Dynamic Stripping Process
WElectrode
WElectrometer
WElectronic circuit
WElectrostatic induction
WExperiments and Observations on Electricity
WExtension cord
WField coil
WFranklin bells
WHigh voltage
WHistory of electromagnetic theory
WCharacteristic impedance
WKite experiment
WLichtenberg figure
WNegative resistance
WNode (circuits)
WPolarity (mutual inductance)
WRating (electrical)
WRelative permittivity
WShort circuit
WSignal reflection
WStatic electricity
WTehachapi Energy Storage Project
WThermionic emission
WTriboelectric effect
WUnified power flow controller
WVolt-ampere